BIO 207 - Anatomy & Physiology 207 Final Exam. Questions with Answers.

Anatomy and physiology 207 Final exam



Water accounts for 1/3 of the weight of an adult human.

Select one:

True



False



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The correct answer is 'False'.

Question 2

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3



What type of chemical reaction occurs when pairs of two different molecules trade positions?

Select one:

a. decomposition



b. irreversible



c. exchange

, d. synthesis



e. reversible



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The correct answer is: exchange

Question 3

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3



What happens to the pH number when hydrogen ion concentration increases?

Select one:

a. it approaches 14



b. it becomes negative



c. it gets



d. it gets smaller



e. it stays the same



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,The correct answer is: it gets smaller

Question 4

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3



The spaces that electrons of an atom occupy are called _______.

Select one:

a. bonds.



b. regions.



c. ions.



d. nuclei.



e. shells.



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The correct answer is: shells.

Question 5

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3



Alkalosis occurs if a person’s blood pH _ (blank) _.

Select one:

a. drops below 7.0.



b. drops below 7.4.



c. rises above 7.4.



d. rises above 7.0.



e. steadily decreases.



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The correct answer is: rises above 7.4.

Question 6

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